2,3,5-TRICHLOROBIPHENYL

Base Information

• Chemical Name: 2,3,5-TRICHLOROBIPHENYL
• CAS No.: 55720-44-0
• Molecular Formula: C12H7Cl3
• Molecular Weight: 257.547
• Mol file: 55720-44-0.mol

Synonyms:2,3,5-Trichloro-1,1'-biphenyl;Biphenyl, 2,3,5-trichloro-;PCB 23;

Chemical Property of 2,3,5-TRICHLOROBIPHENYL

Chemical Property:

• Vapor Pressure: 0.000243mmHg at 25°C
• Melting Point: 41°C
• Refractive Index: 1.603
• Boiling Point: 334.8 °C at 760 mmHg
• Flash Point: 230 °C
• PSA: 0.00000
• Density: 1.351 g/cm³
• LogP: 5.31380

Purity/Quality:

99% ^*data from raw suppliers

2,3,5-TRICHLOROBIPHENYL 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 2,3,5-Trichlorobiphenyl is a polychlorinated biphenyl (PCB) congeners.

Technology Process of 2,3,5-TRICHLOROBIPHENYL

There total 9 articles about 2,3,5-TRICHLOROBIPHENYL which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 46.0%

PCB 61 (33284-53-6) → 3,4-dichlorobiphenyl (2974-92-7) + 2,3,5-trichlorobiphenyl (55720-44-0) + PCB 38 (53555-66-1) + PCB 76 (70362-48-0)

Guidance literature:

With eicosaethylene glycol hexadecyl ether; In water; for 0.00833333h; Further Variations:; Reagents; Quantum yield; Product distribution; Photolysis;

DOI:10.1021/es970960u

Reference yield: 10.0%

1-bromo-2,3,5-trichlorobenzene (81067-38-1) + phenylboronic acid (98-80-6) → 2,3,5-trichlorobiphenyl (55720-44-0)

Guidance literature:

With (R,R)-N,N'-bis[(2-fluorophenyl)methyl]-1,2-cyclohexanediamine PdCl₂ complex; potassium carbonate; In N,N-dimethyl-formamide; at 120 ℃; for 24h; Aerobic conditions;

DOI:10.1002/ejoc.200800119

Reference yield:

1,2,3,5-tetrachlorobenzene (634-90-2) + benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1) → 1,3,5-trichlorobenzene (108-70-3,63697-19-8) + 2,3,5-trichlorobiphenyl (55720-44-0) + 2,4,6-trichlorobiphenyl (35693-92-6)

Guidance literature:

at 25 ℃; for 40h; Irradiation;

DOI:10.1246/bcsj.62.3122

upstream raw materials:

1,2,3,5-tetrachlorobenzene

benzene

2,3,5-trichloroaniline

PCB 61

Downstream raw materials:

biphenyl

2-chloro-1,1'-biphenyl

2,3-dichlorobiphenyl

3,5-dichlorobiphenyl

Refernces

• 1、 Woods, Sandra L.,Trobaugh, Darin J.,Carter, Kim J.. "Polychlorinated biphenyl reductive dechlorination by vitamin B12s: Thermodynamics and regiospecificity". . p. 857 - 863. Retrieved 2007/10/03.
• 2、 Bolgar,et al.. "Physical, spectral and chromatographic properties of all 209 individual PCB congeners". . p. 2687 - 2705. Retrieved 2007/10/03.